3 years ago

Simplify (3-6i) (-5+ i)

Mathematics

1 answer:

Tanya [424]3 years ago

5 0

Answer:

Simplifed using FOIL: -15+30t+(3-6t)i

Simplifed using distributive property: 15+30t+(3-6t)i

Step-by-step explanation:

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you invest 1000 in an account that pays simple interest of 6% for 30 years what. How much money will you have in 30 years

Genrish500 [490]

A = P(1+rt)
A = 1000(1+.06x30) = 2800

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3 years ago

Read 2 more answers

How many pints are needed for 2 3/4 pots of soup?

Likurg_2 [28]

Answer:

1.38

Step-by-step explanation:

2 cups is one pint so if 3/4 is .38 then you would put it together to get 1.38

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3 years ago

The asymptote of the function f(x) = 3x + 1 – 2 is ___. Its y-intercept is ___.

Svetradugi [14.3K]

The only way this could have an asymptote, either horizontal, vertical, or oblique is if it is a rational function, proper or improper. This function is linear:
y=3x-1 is what it simplifies to and it is a straight line through the y axis at -1 and has a positive slope of 3. There are no asymptotes here. But the y intercept, like I stated, is (0, -1)

8 0

3 years ago

The points(1,r) and (5,-4) lie on a line with slope 5. find the missing coordinate r.

Arte-miy333 [17]

The value of r is -24

Step-by-step explanation:

Given points are:

(1,r) and (5,-4)

Let the points be:

(x1,y1) = (1,r)

(x2,y2) = (5,-4)

m = 5

The slope is given by:

$m = \frac{y_2-y_1}{x_2-x_1}\\5 = \frac{-4-r}{5-1}\\5 = \frac{-4-r}{4}\\5 * 4 = -4-r\\20 = -4-r\\20+4 = -4-r+4\\24 = -r\\r = -24$

Hence,

The value of r is -24

Keywords: Slope, coordinates

Learn more about slope at:

#LearnwithBrainly

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3 years ago

2 1/4 x 3 2/5<br> show all your work

monitta

Answer:

153/20

Step-by-step explanation:

I assume you're asking

$2 \frac{1}{4} \times 3 \frac{2}{5}$

$\frac{9}{4} \times \frac{17}{5}$

$\frac{153}{20}$

5 0

2 years ago